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Resonance Testing Systems and Engineering Services

PRISMA Engineering develops and manufactures resonance test benches for the railway vehicle and large engine industries. We also offer in-house validations of railway wheelsets, drive or crankshafts or similar components. Additionally, we can optimize your product development through strength and durability analyses.

High-Performance Testing Machines for "Big" Challenges

FEA analyses are based on simplifications and assumptions.
Our commitment is to avoid simplifications and validate assumptions.
The larger the components, the more challenging it becomes to simulate realistic loads. PRISMA has dedicated itself to meeting exactly this challenge. With extensive expertise and a passion for innovation, we develop testing systems tailored to individual testing requirements. Our testing machines are highly adaptable, extremely energy-efficient, and enable very short testing times.

Resonance Test Benches

The realistic validation of the theoretical design of components requires careful execution of testing trials.
Revolutionize your quality assurance with our test benches.

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Testing Services

Pioneering designs (e.g., lightweight construction) require customized testing trials. Our extensive experience and innovative approaches deliver the best results.

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Engineering

Our promise: Quality and Reliability.
We support you with FEA (Finite Element Analysis) during the design and construction phase or optimize your existing product.

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Would you like to learn more or have specific requirements?

Our Products and Services

Unique worldwide

For the first time, different loads can be applied during the testing of wheelsets with a single machine:

  • 2-point or 4-point bending test
  • Torsion test
  • Combined bending and torsion test

Your advantages

  • Realistic validation of product lifespan
  • High testing speed
  • Testing of complete series wheelsets
  • Compact design, customizable configuration
  • No foundation required
  • Inherently very low energy consumption

Versatile Capabilities

The SJ CTS is a multipurpose machine designed for bending and torsion testing of crankshafts in large engines.

Your Advantages

  • Quick Switch Between Testing Variants
  • Flexible clamping system for a wide range of different diameters (up to 190 mm)
  • Testing of one or multiple crank throws
  • High dynamic performance with unparalleled speed
  • Inherently very low energy consumption

We Know-How

With custom-made, in-house manufactured test rigs, we offer a wide range of testing solutions for validating the durability and fatigue life of mechanical components.

Services

  • Development and manufacturing of testing machines
  • Dynamic testing, including documentation and evaluation
  • Standardized and customized testing scenarios
  • Research & product development
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Our Background

  • Styrian precision since 1996
  • 700+ successful projects
  • Focus areas: Rail vehicles, automotive industry, and mechanical engineering

Services

  • Static and dynamic calculation
    Support in complex R&D project
    Structural optimizations

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